Managing Partner, California

Jonathon D. Sayre


Jonathon Sayre is CMBG3 Law’s Managing Partner of its California offices. He has over 14 years of experience in personal injury, products liability, complex litigation, and construction defect litigation. Jon’s practice has encompassed representation of companies of varying sizes, from small family-owned businesses to Fortune 500 companies. He has deposed and defenses hundreds of lay and expert witnesses at deposition, and has participated in jury trials, bench trial, mediations and arbitrations to achieve the best possible outcome for his clients.

Attorney Sayre was a Partner and the Practice Area Leader for his prior firm’s Subrogation and Gig Economy teams. In those roles, he not only represented clients’ interests, but led and managed his firm’s employees in the two practice areas, where he effectively managed workload, client service quality, and forecasting future needs for the firm’s growth strategies.



  • Western Michigan University School of Law, J.D., 2008
  • California Lutheran University, B.S., Psychology, 2004


  • California